Finding the Fourth Proportional to 2,543,187,696,328.20, 3,814,781,334,105 and 705,326,352,791.44
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Solution
The fourth proportional to 2,543,187,696,328.20, 3,814,781,334,105 and 705,326,352,791.44 is: 1,057,989,470,838.46
Step by Step Solution
- Step 1: Write the proportion equation
2,543,187,696,328.20 : 3,814,781,334,105 = 705,326,352,791.44 : x - Step 2: Convert to fraction form
2,543,187,696,328.20/3,814,781,334,105 = 705,326,352,791.44/x - Step 3: Cross multiply
2,543,187,696,328.20x = 3,814,781,334,105 × 705,326,352,791.44 - Step 4: Simplify right side
2,543,187,696,328.20x = 2,690,665,805,081,143,135,961,088 - Step 5: Solve for x
x = 2,690,665,805,081,143,135,961,088/2,543,187,696,328.20 - Step 6: Final answer
x = 1,057,989,470,838.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.